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Troubleshooting: ThinkPads with Intel HD 3000 graphics

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Andrew David Wong 2016-10-11 00:29:44 -07:00
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troubleshooting/thinkpad-troubleshooting.md
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@ -38,3 +38,11 @@ Then reboot, enter BIOS and re-enable VT-d.
~~~
2. Add the script to the startup-items of your desktop environment.
## ThinkPads with Intel HD 3000 graphics ##
Several ThinkPad models have Intel HD 3000 graphics, including the T420s and the
T520. Some users with these laptops have experienced random reboots, which were
solved by adding `i915.enable_rc6=0` as a kernel parameter to
`GRUB_CMDLINE_LINUX` in the file `/etc/default/grub` in dom0.